the answer to 1. is that women get undressed, thben expose only that which they need to - it's a privacy thing. 2. Yes. Especially where mining of oil or minerals is concerned, although it can be compulsorily brought by the state in certain circumstances.3 . It's because wemen face muscles naturally do that. they raise our eyes so we don't make a mistake, and therefore our face muscles have to move. 4. The name comes from the fact that you can join without anyone but your fellow course-attendees and your coordinator knowing your name. It also refers to the fact that attendees come from all walks of life.